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x0x:envelopemods [2007/04/04 06:07] creekree |
x0x:envelopemods [2007/09/19 04:00] creekree |
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==== Gate On Forever ==== | ==== Gate On Forever ==== | ||
Tie a line from the juncture of D36 and R134 to a single pole switch, and the other end to 12V. When the switch is on, your notes will be on forever. | Tie a line from the juncture of D36 and R134 to a single pole switch, and the other end to 12V. When the switch is on, your notes will be on forever. | ||
+ | A good place to get 12V is pin 3 of J4 (pin 1 is 5.333v, pin 2 GND and pin 3 12v) | ||
==== (Momentary) Envelope Re-trigger ==== | ==== (Momentary) Envelope Re-trigger ==== | ||
In situations where you are using the box with the Gate On mod above either with the internal sound or and external audio input you may want to re-trigger the envelope generator (the main EG - the one for the filter/accent/sweep). You would do this by hooking up a switch connected to 12v and the junction of D37/R152. | In situations where you are using the box with the Gate On mod above either with the internal sound or and external audio input you may want to re-trigger the envelope generator (the main EG - the one for the filter/accent/sweep). You would do this by hooking up a switch connected to 12v and the junction of D37/R152. | ||
+ | |||
==== Variable VCA Decay ==== | ==== Variable VCA Decay ==== | ||
- | r123 controlls the decay of the VoltageControlledAmplifier, replace this with a pot to get variable decay. | + | R123 sets the vca decay. The stock value is 1.5M and gives a vca decay time of about 3 seconds. Smaller value will give shorter decay, larger value will give longer decay. Generally you would put a 1M pot there in series with a resistor for vca decay control - if you find a 1.5M or 2M pot somewhere that's even better. |
==== Variable Accent Decay ==== | ==== Variable Accent Decay ==== |